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Groovy: what's the purpose of “def” in “def x = 0”?
...script and groovy treats it (mostly) like a globally scoped variable:
x = 1
assert x == 1
assert this.binding.getVariable("x") == 1
Using the def keyword instead does not put the variable in the scripts bindings:
def y = 2
assert y == 2
try {
this.binding.getVariable("y")
} catch (groovy....
How to git commit a single file/directory
...icit, git commit -m 'my notes' -- path/to/my/file.ext.
Incidentally, git v1.5.2.1 is 4.5 years old. You may want to update to a newer version (1.7.8.3 is the current release).
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Compare JavaScript Array of Objects to Get Min / Max
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16 Answers
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Detect if a jQuery UI dialog box is open
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173
If you read the docs.
$('#mydialog').dialog('isOpen')
This method returns a Boolean (true ...
What does `:_*` (colon underscore star) do in Scala?
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154
It "splats"1 the sequence.
Look at the constructor signature
new Elem(prefix: String, label:...
How can I get a file's size in C? [duplicate]
...ile into a string, which I allocate using malloc() . Just writing malloc(10000*sizeof(char)); is IMHO a bad idea.
8 Ans...
How do I use vi keys in ipython under *nix?
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166
In case someone's wandering in here recently, IPython 5.0 switched from readline to prompt_too...
Selenium: FirefoxProfile exception Can't load the profile
Per this previous question I updated Selenium to version 2.0.1
But now I have another error, even when the profile files exist under /tmp/webdriver-py-profilecopy :
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